Inventor · disambiguated record
Lester Lerich
Also filed as: LERICH LESTER
3 granted patents·74 citations·filing 1974–1976
74Inventor score
Technology areasF16B
Top patents by PatentIndex Score
3 records- 0176US3967525ASpring action expansion boltWEJ IT EXPANSION PRODUCTS INC·Filed 1974·Granted Jul 6, 1976·28 cites·2 claims
- 0258US4075925ASpring action expansion boltWEJ IT EXPANSION PRODUCTS INC·Filed 1976·Granted Feb 28, 1978·21 cites·1 claims
- 0357US4073212AAnchor bolt with visual engagement indicatorWEJ IT CORP·Filed 1976·Granted Feb 14, 1978·25 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →